package operation;
import  book.booklist;
import  book.book;
public class display implements ioperation {
    public void work(booklist booklist){
        System.out.println("del");
        int currentsize=booklist.getUsedsize();
        for(int i=0;i<currentsize;i++){
            book book=booklist.gettops(i);
            System.out.println(book);
        }
    }
}
